Totally new music is one thing I haven't tried yet, hmm! Although I suspect les mis would be back again eventually. (I can get rid of them for a few hours at a stretch, but then something brings one back again...)

When I was in high school I used to always get the two lines "Everybody raise a glass! Raise it up the Master's ass!" stuck in my head and get terrified that a teacher would catch me singing it to myself in the halls.